Comparison of plasma temperature and electron density on nanosecond laser ablation of Cu and nano-Cu

	Comparison of plasma temperature and electron density on nanosecond laser ablation of Cu and nano-Cu
	Chen, A. M.; Y. F. Jiang; T. F. Wang; J. F. Shao and M. X. Jin
	2015
发表期刊	Physics of Plasmas
卷号	22 期号:3 页码:5
摘要	Laser-induced breakdown spectroscopy is performed through the collection of spectra by spectral detection equipment at different delay times and distances from targets composed of Cu and nano-Cu, which are ablated using a Nd: YAG laser (532 nm, 10 ns, 10 Hz) in our experiments. The measured wavelength range is from 475 nm to 525 nm. Using the local thermodynamic equilibrium model, we analyze the characteristics of the plasma temperature and the electron number density for different distances between the target surface and the lens. The results show that when compared with the nano-Cu plasma case, the temperature of the Cu plasma is higher, while its electron number density is lower. (C) 2015 AIP Publishing LLC.
收录类别	SCI ; EI
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/55193
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Chen, A. M.,Y. F. Jiang,T. F. Wang,et al. Comparison of plasma temperature and electron density on nanosecond laser ablation of Cu and nano-Cu[J]. Physics of Plasmas,2015,22(3):5.
APA	Chen, A. M.,Y. F. Jiang,T. F. Wang,&J. F. Shao and M. X. Jin.(2015).Comparison of plasma temperature and electron density on nanosecond laser ablation of Cu and nano-Cu.Physics of Plasmas,22(3),5.
MLA	Chen, A. M.,et al."Comparison of plasma temperature and electron density on nanosecond laser ablation of Cu and nano-Cu".Physics of Plasmas 22.3(2015):5.

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